back to vlc

This commit is contained in:
Paddy Xu
2018-01-25 23:21:52 +02:00
parent 3f9794c2a4
commit d2fdcd240b
470 changed files with 4591 additions and 19171 deletions

View File

@@ -18,19 +18,18 @@
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Drawing;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using Meta.Vlc;
using Meta.Vlc.Interop.Media;
using QuickLook.Annotations;
using QuickLook.ExtensionMethods;
using TagLib;
using File = TagLib.File;
using MediaState = Meta.Vlc.Interop.Media.MediaState;
namespace QuickLook.Plugin.VideoViewer
{
@@ -41,13 +40,16 @@ namespace QuickLook.Plugin.VideoViewer
{
private readonly ContextObject _context;
private BitmapSource _coverArt;
private Uri _coverArt;
private bool _hasAudio;
private bool _hasEnded;
private bool _hasVideo;
private bool _isMuted;
private bool _isPlaying;
private bool _wasPlaying;
public ViewerPanel(ContextObject context, bool hasVideo)
public ViewerPanel(ContextObject context)
{
ShowVideo = hasVideo;
InitializeComponent();
// apply global theme
@@ -56,8 +58,8 @@ namespace QuickLook.Plugin.VideoViewer
ShowViedoControlContainer(null, null);
viewerPanel.PreviewMouseMove += ShowViedoControlContainer;
//mediaElement.PropertyChanged += PlayerPropertyChanged;
//mediaElement.StateChanged += PlayerStateChanged;
mediaElement.PropertyChanged += PlayerPropertyChanged;
mediaElement.StateChanged += PlayerStateChanged;
_context = context;
@@ -68,15 +70,14 @@ namespace QuickLook.Plugin.VideoViewer
sliderProgress.PreviewMouseDown += (sender, e) =>
{
_wasPlaying = mediaElement.IsPlaying;
_wasPlaying = mediaElement.VlcMediaPlayer.IsPlaying;
mediaElement.Pause();
};
sliderProgress.PreviewMouseUp += (sender, e) =>
{
if (_wasPlaying) mediaElement.Play();
};
//mediaElement.MediaFailed += ShowErrorNotification;
mediaElement.MediaOpening += (sender, e) => e.Options.EnableHardwareAcceleration = true;
/*mediaElement.MediaEnded += (s, e) =>
{
if (mediaElement.IsOpen)
@@ -87,33 +88,90 @@ namespace QuickLook.Plugin.VideoViewer
}
};*/
PreviewMouseWheel += (sender, e) => ChangeVolume((double) e.Delta / 120 * 0.05);
PreviewMouseWheel += (sender, e) => ChangeVolume((double) e.Delta / 120 * 4);
}
public bool ShowVideo { get; private set; }
public bool IsMuted
{
get => _isMuted;
set
{
if (value == _isMuted) return;
_isMuted = value;
mediaElement.IsMute = value;
OnPropertyChanged();
}
}
public BitmapSource CoverArt
public bool HasEnded
{
get => _hasEnded;
private set
{
if (value == _hasEnded) return;
_hasEnded = value;
OnPropertyChanged();
}
}
public bool HasAudio
{
get => _hasAudio;
private set
{
if (value == _hasAudio) return;
_hasAudio = value;
OnPropertyChanged();
}
}
public bool HasVideo
{
get => _hasVideo;
private set
{
if (value == _hasVideo) return;
_hasVideo = value;
OnPropertyChanged();
}
}
public bool IsPlaying
{
get => _isPlaying;
private set
{
if (value == _isPlaying) return;
_isPlaying = value;
OnPropertyChanged();
}
}
public Uri CoverArt
{
get => _coverArt;
private set
{
if (Equals(value, _coverArt)) return;
if (value == _coverArt) return;
if (value == null) return;
_coverArt = value;
OnPropertyChanged();
}
}
public string LibVlcPath { get; } = VlcSettings.LibVlcPath;
public string[] VlcOption { get; } = VlcSettings.VlcOptions;
public void Dispose()
{
GC.SuppressFinalize(this);
try
{
CoverArt = null;
mediaElement.Dispose();
mediaElement = null;
Task.Run(() =>
{
mediaElement?.Dispose();
mediaElement = null;
});
}
catch (Exception e)
{
@@ -132,7 +190,7 @@ namespace QuickLook.Plugin.VideoViewer
private void AutoHideViedoControlContainer(object sender, EventArgs e)
{
if (!ShowVideo)
if (!HasVideo)
return;
if (videoControlContainer.IsMouseOver)
@@ -143,34 +201,57 @@ namespace QuickLook.Plugin.VideoViewer
hide.Begin();
}
private void UpdateMeta(string path)
private void PlayerPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (ShowVideo)
var prop = e.PropertyName;
switch (prop)
{
case nameof(mediaElement.IsMute):
IsMuted = mediaElement.IsMute;
break;
}
}
private void PlayerStateChanged(object sender, ObjectEventArgs<MediaState> e)
{
var state = e.Value;
switch (state)
{
case MediaState.Opening:
HasVideo = mediaElement.VlcMediaPlayer.VideoTrackCount > 0;
HasAudio = mediaElement.VlcMediaPlayer.AudioTrackCount > 0;
break;
case MediaState.Playing:
UpdateMeta();
DetermineTheme();
HasVideo = mediaElement.VlcMediaPlayer.VideoTrackCount > 0;
HasAudio = mediaElement.VlcMediaPlayer.AudioTrackCount > 0;
IsPlaying = true;
break;
case MediaState.Paused:
IsPlaying = false;
break;
case MediaState.Ended:
IsPlaying = false;
HasEnded = true;
break;
}
}
private void UpdateMeta()
{
if (HasVideo)
return;
try
{
using (var h = File.Create(path))
{
metaTitle.Text = !string.IsNullOrWhiteSpace(h.Tag.Title) ? h.Tag.Title : Path.GetFileName(path);
metaArtists.Text = h.Tag.FirstPerformer;
metaAlbum.Text = h.Tag.Album;
var path = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.ArtworkUrl);
if (!string.IsNullOrEmpty(path))
CoverArt = new Uri(path);
//var cs = h.Tag.Pictures.FirstOrDefault(p => p.Type == TagLib.PictureType.FrontCover);
var cs = h.Tag.Pictures.FirstOrDefault();
if (cs != default(IPicture))
using (var ms = new MemoryStream(cs.Data.Data))
{
CoverArt = BitmapFrame.Create(ms, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
DetermineTheme();
}
}
}
catch (Exception e)
{
metaTitle.Text = Path.GetFileName(path);
metaArtists.Text = metaAlbum.Text = string.Empty;
}
metaTitle.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Title);
metaArtists.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Artist);
metaAlbum.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Album);
metaArtists.Visibility = string.IsNullOrEmpty(metaArtists.Text)
? Visibility.Collapsed
@@ -182,16 +263,16 @@ namespace QuickLook.Plugin.VideoViewer
private void DetermineTheme()
{
if (ShowVideo)
if (HasVideo)
return;
if (CoverArt == null)
return;
bool dark;
using (var b = CoverArt.ToBitmap())
var dark = false;
using (var bitmap = new Bitmap(CoverArt.LocalPath))
{
dark = b.IsDarkImage();
dark = bitmap.IsDarkImage();
}
_context.UseDarkTheme = dark;
@@ -199,45 +280,35 @@ namespace QuickLook.Plugin.VideoViewer
private void ChangeVolume(double delta)
{
mediaElement.IsMuted = false;
IsMuted = false;
mediaElement.Volume += delta;
var newVol = mediaElement.Volume + (int) delta;
newVol = Math.Max(newVol, 0);
newVol = Math.Min(newVol, 100);
mediaElement.Volume = newVol;
}
private void TogglePlayPause(object sender, EventArgs e)
{
if (mediaElement.IsPlaying)
if (mediaElement.VlcMediaPlayer.IsPlaying)
{
mediaElement.Pause();
}
else
{
if (mediaElement.HasMediaEnded)
if (HasEnded)
mediaElement.Stop();
mediaElement.Play();
}
}
[DebuggerNonUserCode]
private void ShowErrorNotification(object sender, EventArgs e)
{
_context.ShowNotification("", "An error occurred while loading the video.");
mediaElement?.Stop();
Dispose();
//throw new Exception("fallback to default viewer.");
}
public void LoadAndPlay(string path)
{
UpdateMeta(path);
mediaElement.Volume = 0.5;
mediaElement.Source = new Uri(path);
mediaElement.LoadMediaWithOptions(path, ":avcodec-hw=dxva2");
mediaElement.Volume = 50;
mediaElement.MediaOpened += (sender, e) => mediaElement?.Play();
mediaElement.Play();
}
[NotifyPropertyChangedInvocator]